Pith Number

pith:LLR3FFHP

pith:2018:LLR3FFHPWBQNZYEVT3IXADYHOF

not attested not anchored not stored refs pending

Hopf-chain networks evolved from triple points

Jin Cai, Jinwoong Kim, Po-Yao Chang, Yuanping Chen, Yuee Xie

arxiv:1805.11791 v3 · 2018-05-30 · cond-mat.mtrl-sci · cond-mat.mes-hall · physics.comp-ph · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LLR3FFHPWBQNZYEVT3IXADYHOF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:46:50.426673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ae3b294efb060dce0959ed1700f07716b0e364dc35be8b6bb12f1b620e905c2

Aliases

arxiv: 1805.11791 · arxiv_version: 1805.11791v3 · doi: 10.48550/arxiv.1805.11791 · pith_short_12: LLR3FFHPWBQN · pith_short_16: LLR3FFHPWBQNZYEV · pith_short_8: LLR3FFHP

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/LLR3FFHPWBQNZYEVT3IXADYHOF \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 5ae3b294efb060dce0959ed1700f07716b0e364dc35be8b6bb12f1b620e905c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27817b5733de01de920991c42f3e341a5e6bffd76c3d5fbf58e6716f7526579b",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.comp-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-05-30T03:26:59Z",
    "title_canon_sha256": "8df7f53e36becade087c0226a3d6f33c60de247281090cc32286fb54c6eaeb9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11791",
    "kind": "arxiv",
    "version": 3
  }
}